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HP Intel Xeon E5-2640 2.5GHz

HP Intel Xeon E5-2640 2.5GHz 654770-B21 Processor
SKU: 654770-B21

Intel® vPro™ Technology is a set of security and manageability capabilities built into the processor aimed at addressing four critical areas of IT security: 1) Threat management, including protection from rootkits, viruses, and malware 2) Identity and web site access point protection 3) Confidential personal and business data protection 4) Remote and local monitoring, remediation, and repair of PCs and workstations.<br><br>Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.<br><br>Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.<br><br>Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.<br><br>Intel® Trusted Execution Technology for safer computing is a versatile set of hardware extensions to Intel® processors and chipsets that enhance the digital office platform with security capabilities such as measured launch and protected execution. It enables an environment where applications can run within their own space, protected from all other software on the system.<br><br>Advanced Encryption Standard New Instructions (AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, anthentication, random number generation, and authenticated encryption.<br><br>Advanced Encryption Standard New Instructions (AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, anthentication, random number generation, and authenticated encryption.<br><br>Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software.¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.<br><br>Idle States (C-states) are used to save power when the processor is idle. C0 is the operational state, meaning that the CPU is doing useful work. C1 is the first idle state, C2 the second, and so on, where more power saving actions are taken for numerically higher C-states.<br><br>Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.<br><br>Intel® Demand Based Switching is a power-management technology in which the applied voltage and clock speed of a microprocessor are kept at the minimum necessary levels until more processing power is required. This technology was introduced as Intel SpeedStep® Technology in the server marketplace.<br><br>Thermal Monitoring Technologies protect the processor package and the system from thermal failure through several thermal management features. An on-die Digital Thermal Sensor (DTS) detects the core's temperature, and the thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits<br><br>Intel® Flex Memory Access facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode.

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HP Intel Xeon E5-2640 2.5GHz 654770-B21 Processor

Τεχνικές προδιαγραφές

Τα καταγεγραμμένα χαρακτηριστικά είναι ομαδοποιημένα ανά τύπο προϊόντος. Η έλλειψη πληροφοριών δεν σημαίνει έλλειψη υποστήριξης.
Intel Aes New Instructions Intel Aes Ni
Τεχνολογία Intel Hyper-Threading Intel HT
Τύπος bus
QPI
Διαμόρφωση CPU (max)
2
Βελτιωμένη τεχνολογία Intel Speedstep
Execute Disable Bit
Yes
Καταστάσεις αδράνειας
Yes
Intel Demand Based Switching
Yes
Intel Trusted Execution Technology
Yes
Intel VT-x with Extended Page Tables (EPT)
Yes
Τεχνολογία εικονικοποίησης Intel (VT-x)
Yes
Intel Virtualization Technology για κατευθυνημένο I/O (VT-d)
Yes
Intel® Turbo Boost Technology
Yes
Τεχνολογία εικονικοποίησης Intel® (Intel® VT)
VT-d, VT-x
Επικυρότητα πλατφόρμας Intel® vPro™
Yes
Μέγιστη εσωτερική μνήμη που υποστηρίζεται από τον επεξεργαστή
750 GB
Πάτος μνήμης που υποστηρίζεται από τον επεξεργαστή (μέγ)
42.6 GB/s
Ταχύτητες ρολογιού μνήμης που υποστηρίζονται από τον επεξεργαστή
800,1066,1333 MHz
Τύποι μνήμης που υποστηρίζονται από τον επεξεργαστή
DDR3-SDRAM
Αριθμός συνδέσεων QPI
2
Βάση συχνότητα επεξεργαστή
2.5 GHz
Συχνότητα boost επεξεργαστή
3 GHz
Πυρήνες επεξεργαστή
6
Οικογένεια επεξεργαστή
Intel® Xeon® E5 Family
Λιθογραφία επεξεργαστή
32 nm
Μοντέλο επεξεργαστή
E5-2640
Λειτουργικές modalités επεξεργαστή
64-bit
Βάση επεξεργαστή
LGA 2011 (Socket R)
Νήματα επεξεργαστή
12
Υποστηριζόμενα σύνολα οδηγιών
AVX
Τάχος συστήματος bus
7.2 GT/s
Tcase
73 °C
Τεχνολογίες παρακολούθησης θερμότητας
Yes
Ecc
Ελαστικό πρόσβαση στη μνήμη Intel
Κανάλια μνήμης
Quad-channel
Θερμικός Σχεδιαστικός Ισχύς (TDP)
95 W
Εύρος τάσης VID
0.60 - 1.35 V
Όνομα προϊόντος
Intel Xeon E5-2640 2.5GHz
Κατηγορία
Processors
Μάρκα
HP
Πωλημένες αγορές
Ημερομηνία προσθήκης στο σύστημα
2012-04-08
Κωδικός προϊόντος
654770-B21
Κλιμακωσιμότητα
S2S
HP Intel Xeon E5-2640 2.5GHz 654770-B21 Processor